Quick answers
- Which hospitals does Brett H. Duncan work at?
- Medicare's official clinician data lists Brett H. Duncan at 4 hospitals: Charlotte Hungerford Hospital, Hartford Hospital, Manchester Memorial Hospital and Middlesex Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Brett H. Duncan see patients?
- Medicare's clinician data lists 1 practice location in Hartford, CT. Call before your visit to confirm the address.
- What is Brett H. Duncan's specialty?
- Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty.
- Does Brett H. Duncan accept Medicare assignment?
- Yes. Medicare's clinician data says Brett H. Duncan accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does Brett H. Duncan offer telehealth?
- Medicare's clinician data says Brett H. Duncan offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Brett H. Duncan?
- (860) 278-0070, as listed in official Medicare / NPI Registry data.
- What is Brett H. Duncan's NPI number?
- 1760482194. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Brett H. Duncan works
Medicare's Facility Affiliation Data lists Brett H. Duncan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Charlotte Hungerford HospitalTorrington, CT · Acute Care Hospital · CCN 070011
- Hartford HospitalHartford, CT · Acute Care Hospital · CCN 070025
- Manchester Memorial HospitalManchester, CT · Acute Care Hospital · CCN 070027
- Middlesex HospitalMiddletown, CT · Acute Care Hospital · CCN 070020
Practice locations
Addresses where Brett H. Duncan is enrolled with Medicare (CMS data updated 2026-10-02).
- 100 Retreat Ave, Suite 705Hartford, CT 06106 (860) 278‑0070
Group practices
Medicare enrollment lists Brett H. Duncan as a member of this group (CMS data updated 2026-10-02).
- Hartford Healthcare Medical Group Specialists PLLC1,588 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Connecticut →
Other cardiologists in Hartford
Clinicians with the same Medicare primary specialty in Hartford, CT — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Chicago College Of Medicine And Surgery |
| Graduation year | 1994 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1760482194 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians